"we ought to ask why meditation is useful. So I polled a group of meditation researchers, teachers and practitioners on why they recommend it. I liked their answers, but none of them were unique to meditation. Every benefit of the practice can be gained through other activities.
This is the conclusion from an analysis of 47 trials of meditation programs, published last year in JAMA Internal Medicine: "We found no evidence that meditation programs were better than any active treatment (i.e., drugs, exercise and other behavioral therapies)."
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This article looks at a staff training program in a school for children with multiple disabilitie. The staff training program was based on a personalized system of instruction, organizational behavior management procedures for supervisors, regular assessment of teacher behaviors, and teacher assessment of all instructional trials. The results showed that many of the teachers and the students behaviors improved as a result of this treatment package.
Backer, T., J. Chang, A. Crawford, T. Ferraguto, D. Tioseco and N. Woodson (2002). "Case study and analysis: The Center for the Improvement of Teaching, University of Massachusetts, Boston."
This article looks at the training of trainers, and also touches a lot on what elements make for effective staff training, and in that program integrity.